[AVX512] Bring back vector-shuffle lowering support through broadcasts

[oota-llvm.git] / test / CodeGen / X86 / lea.ll

diff --git a/test/CodeGen/X86/lea.ll b/test/CodeGen/X86/lea.ll
index 675376b63f42694d91b595ebe2ad907bf4e4b7cf..9b6632c94693c8eaaeca1853571d9be3b7e32606 100644 (file)
--- a/test/CodeGen/X86/lea.ll
+++ b/test/CodeGen/X86/lea.ll
@@ -1,7 +1,37 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | not grep orl
-int %test(int %x) {
-       %tmp1 = shl int %x, ubyte 3
-       %tmp2 = add int %tmp1, 7
-       ret int %tmp2
+; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s
+
+define i32 @test1(i32 %x) nounwind {
+        %tmp1 = shl i32 %x, 3
+        %tmp2 = add i32 %tmp1, 7
+        ret i32 %tmp2
+; CHECK-LABEL: test1:
+; CHECK:    leal 7(,%r[[A0:di|cx]],8), %eax
+}
+
+
+; ISel the add of -4 with a neg and use an lea for the rest of the
+; arithemtic.
+define i32 @test2(i32 %x_offs) nounwind readnone {
+entry:
+       %t0 = icmp sgt i32 %x_offs, 4
+       br i1 %t0, label %bb.nph, label %bb2
+
+bb.nph:
+       %tmp = add i32 %x_offs, -5
+       %tmp6 = lshr i32 %tmp, 2
+       %tmp7 = mul i32 %tmp6, -4
+       %tmp8 = add i32 %tmp7, %x_offs
+       %tmp9 = add i32 %tmp8, -4
+       ret i32 %tmp9
+
+bb2:
+       ret i32 %x_offs
+; CHECK-LABEL: test2:
+; CHECK:        leal    -5(%r[[A0:..]]), %eax
+; CHECK:       andl    $-4, %eax
+; CHECK:       negl    %eax
+; CHECK:       leal    -4(%r[[A0]],%rax), %eax
 }